<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org"> 
  <head>
    <title>index.html</title>
    <meta name="content-type" content="text/html; charset=UTF-8">
	<script th:inline="javascript">
		
	    //防止页面后退
        history.pushState(null, null, document.URL);
        window.addEventListener('popstate', function () {
            history.pushState(null, null, document.URL);
        });
        document.location = "logout";
        
	
	</script>
  </head>
  
  <body>
  </body>
</html>